Wanco Compact Speed Trailer for Public Safety


Wanco’s Compact Speed Trailer for Public Safety has the largest portable speed sign available today. 

Designed for public safety and law enforcement agencies, the giant display shows vehicle speed in bold 26-inch characters, warning motorists to slow down by flashing their excessive speed. The trailer’s see-through design puts pedestrians in view, improving their safety — particularly in high-risk areas. The automated solar charging system provides long run times. For public safety models, Wanco upgrades many standard features for an enhanced degree of durability and reliability.

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  • Extra-large full-matrix display
  • 26-inch LED characters with optical lenses and sun shades for superior visibility
  • Flashing red-and-blue LEDs lights
  • Selectable speed-limit setting
  • Clearly displays speed up to triple digits
  • Configurable speed units, mph or km/h
  • Configurable flashing excessive-speed message
  • 24×30-inch regulatory speed-limit sign included
  • Speed limit sign has easily changeable speed-limit numbers
  • Speed limit sign rises to legal height for increased visibility
  • Changeable digits for speed limit sign stored in battery box
  • Approach-only K-band radar measures speeds from 5 to 150 mph (8 to 240 km/h) at a distance of up to 1000 feet (305 meters)
  • Radar unit is FCC approved and CE compliant
  • Streamlined see-through design
  • Compact and easily portable, 5-minute setup
  • Battery powered and solar charging
  • Silent operation
  • Under 900 pounds (400kg), can be towed by most vehicles
  • Drawbar can be removed for added security and smaller footprint
  • Standard 2-inch ball coupler tow-hitch
  • Locking control box and battery compartment

Upgrades Included for Public Safety

  • Custom colors and color combinations— safety orange, white, blue and others
  • Select stainless steel hardware
  • High security battery box with hidden-shackle puck locks
  • Maintenance-free AGM batteries
  • Backup AC battery charger
  • Axle bar lock for most trailers



  • Touchscreen controller


  • White flashing LED strobes


  • Additional batteries
  • Additional solar power


  • Combo-hitch for 2-inch ball and 2 1/2-inch pintle hook
  • Standard lunette ring for 2 1/2-inch pintle hook
  • Heavy-duty lunette ring for 3-inch pintle hook


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